Specifications

Button Bits
1)Button Drill Bits Manufacturer
2)ISO9001-2000 quality
3)10 years supply rock drill tool

The button bit is made with high quality of raw material through special heat treatment.

 

Features:

1) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51

2) Diameter: 30-127mm